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Manual Number: 00431-220-5
Page A-13
Turbo Read Leadoff
The settings are ENABLED or DISABLED
.
The optimal and fail-safe default settings are DIS-
ABLED.
Read Burst Timing
This option sets the timing for system memory burst mode read operations. The settings are x222,
x333
,
or x444
.
The optimal and fail-safe default settings are
x333.
Write Burst Timing
This option sets the timing for system memory burst mode write operations. The settings are x222
,
x333, or x444
.
The optimal and fail-safe default settings are
x333.
Fast RAS To CAS Delay (Clocks)
This option specifies the length of a delay inserted between the system memory RAS and CAS
pulses in CPU clock cycles. The settings are 2 or 3.
The optimal and fail-safe default setting is
3.
Leadoff Timing
This option sets the leadoff timings. The settings are 6/5/3/4, 6/5/4/5, 7/6/3/4, or 7/6/4/5
.
The optimal
and fail-safe default settings are
7/6/3/4.
Speculative Leadoff
The settings are ENABLED or DISABLED
.
The optimal and fail-safe default settings are DIS-
ABLED
Turnaround Insertion
The settings are ENABLED or DISABLED
.
The optimal and fail-safe default settings are DIS-
ABLED
Memory Address Drive Strength
This option sets the signal strength for system memory banks 0 and 1. The settings are 8ma/8ma,
8ma/12ma, 12ma/8ma, or 12ma/12ma
.
The Optimal and Fail-Safe default settings are
8ma/8ma.
TypeF DMA Buffer Control1
TypeF DMA Buffer Control2
These options specify the DMA channel that uses Type F DMA buffer control. The settings are
DISABLED, CHANNEL 0, CHANNEL 1, CHANNEL 2, CHANNEL 3, CHANNEL5, CHAN-
NEL 6, or CHANNEL 7. The optimal and fail-safe default settings are
DISABLED.